Heilongjiang Iron Force-two Shares Polymetallic Metallogenic Prediction Region

Tieli-two shares region is located in the south Xiaoxing’anling, tectonicPositions in Yichun-Life Extension geosynclinal fold system, the latter part ofXiaoxing’anling-Zhangguangcailing metallogenic belt, located in Siberia(southeastern margin) and bureya-Jiamusi two plates plate suture zone. Study areahas undergone several rifting split, tectonic and magmatic activity is well developed,polymetallic mineralization concentrated mineral output. Carry iron force-two stocksof the metal region Geological characteristics and ore geological conditions,evaluation of regional prospecting potential to guide future prospecting work hasimportant guiding significance.Distribution in the region is conducive to the main ore formation Wudaolinggroup, Kanayama group, seasoned Miaogou groups, etc., tectonic and magmaticactivity is also very developed, ore rock ore rock mainly early Yanshan adamellite andgranitic porphyry, monzonite late Yanshanian granites, Triassic intrusive rocks, rockand stratigraphic contact zone, the main ore-controlling structure, there are north-east,north-west and north-south trending faults. Tieli-two shares geographical distributionhas numerous metal deposits, is a very important metallogenic belt.This article is the analysis of geological background from the start, focus on themineralization associated with the local stratigraphy, tectonic, magmatic rocks andother geological features, and combined with the existing research and summarizeresearch data, combined with the geochemical study area anomalies, and regionalexisting research data and information, and then apply GIS methods and traditionalgeological methods, both based on the weight of evidence MORPAS and Geological-geochemical prospecting model of the study area metallogenic prediction; additionmineralization coefficient contour method for small and medium scale miningprediction and evaluation of resource potential is also more applicable. Utilization coefficient ISOGRAM mineralized zone delineated mineralized area is also an area ofabnormal mineralization projections provide an important basis.Based on the existing research work, a comprehensive analysis of the variousstudies, the final delineation of the five one six two prospecting targets andprospecting targets for future prospecting work provides an important basis for thestudy area and future mineral exploration work has important guiding significance.